Knowtex

This datavisualization shows Brazil State-level business environment ranking by category, region and comparison.

The SCImago Journal & Country Rank is a portal that includes the journals and country scientific indicators developed from the information contained in the Scopus® database (Elsevier B.V.). These indicators can be used to assess and analyze scientific domains.

European research institutions ranking based on funding and networking perfomance derived from data provided by the European Commission. ERR calculates a performance score for selected European research institutions this score is used to provide a annual ranking list of these institutions.

Scientists are perhaps the most influential people in the world today. They are responsible not only for the great practical advances in medicine and technology, but they also give us a deep understanding of what the world is and how it works.

These rankings are based on the number of papers that were published in 2010 from the institutions listed below. These rankings only include primary research papers that were published as "Articles & Letters" in Nature and/or Nature monthly research journals.

Europe's top universities in the Top 200 World University Rankings published by Times Higher Education. Official 2010-2011 results.

Top sciences blog establish with people's vote.

Où en est la science chinoise ? Au deuxième rang mondial par sa production d'articles de recherche dans les revues scientifiques depuis 2007, elle continue sa vive croissance. Un rapport de Thomson Reuters permet de faire le point. En voici les traits saillants.

Au cours des dernières années a tenté de peaufiner leurs méthodes de classement des résultats de recherche pour essayer de répondre au plus près aux intentions des utilisateurs.

No one really pays much attention to what year sci-fi movies take place. So, what's happen when we arrange some classic films about the future into chronological order?